Matty, here in the states, my patent and trademark lawyer who I have paid a great deal of money to, tells me that things are very different. There is no 25% rule. The example he used was a Coke bottle. It does not matter if it is 24%, 25%, or 26%. If it is recognizable as a Coke bottle, it is trade mark protected. Also, 10 years has nothing to do with the Lanham Act, the definitive U.S. patent and trademark laws, or the patent and/or trademark protection limits, just ask Carroll Shelby's people after their Supreme Court decision.